Hammer drill



FIG. 1 is a top left rear perspective view of a first embodiment of the hammer drill;

FIG. 2 is a left elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

FIG. 8 is a top left rear perspective view of a second embodiment of the hammer drill;

FIG. 9 is a left elevational view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a right elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a front elevational view thereof; and,

FIG. 14 is a rear elevational view thereof. 

The ornamental design for the hammer drill, as shown and described. 